Blum, Raymond.
Mathemagic / Raymond Blum ; illustrated by Jeff Sinclair. - New York : Sterling Pub. Co., c1991. - 128 p. : ill. ; 22 cm.
Includes index.
Dozens of number tricks from easy to expert.
080698354X (trade)
Mathematical recreations--Juvenile literature.
Mathematical recreations.
QA95 / .B52 1991
793.7/4
Mathemagic / Raymond Blum ; illustrated by Jeff Sinclair. - New York : Sterling Pub. Co., c1991. - 128 p. : ill. ; 22 cm.
Includes index.
Dozens of number tricks from easy to expert.
080698354X (trade)
Mathematical recreations--Juvenile literature.
Mathematical recreations.
QA95 / .B52 1991
793.7/4